Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design itbeing understood that the tread pattern is repeated through thecircumference thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is an enlarged fragmentary view of a portion of the tire tread asillustrated in FIG. 2.

The broken line showing of a tire sidewall is for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.